卷丝灯 卷丝灯

coiledlamp  detail>>

卷丝灯

coiled lamp  detail>>

卷丝灯泡

coiled filament lambulb coiled filament lamp bulb  detail>>

卷丝

curls  detail>>

卷丝架

wire reel  detail>>

双丝灯

twin-filament lamp  detail>>

碳丝灯

carbo lamp carbon filament lamp carbon lamp carbon-filament lamp  detail>>

炭丝灯

carbon filament lamp carbon lamp  detail>>

钨丝灯

lamp, tungsten osram lamp tungsten filament lamp tungsten lamp tungsten light&nb...  detail>>

钽丝灯

tantalum lamp  detail>>

锇丝灯

osmium lamp  detail>>

卷丝苦苣苔

king corallodiscus herb  detail>>

连续卷丝法

continuous coiling  detail>>

平模卷丝机

flat die thread rolling machine  detail>>

旋转卷丝机

rotary thread rolling machine  detail>>

细卷丝状烟丝

crimp cut  detail>>

白炽丝灯

glower  detail>>

白热丝灯

filament lamp  detail>>